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Design Principles for 2D Transition Metal Dichalcogenides Toward Lithium-sulfur Batteries

Overview
Journal iScience
Publisher Cell Press
Date 2023 Aug 21
PMID 37601770
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Abstract

Lithium-sulfur (Li-S) batteries are regarded as a promising candidate for next-generation energy storage systems owing to their remarkable energy density, resource availability, and environmental benignity. Nevertheless, severe shuttling effect, sluggish redox kinetics, large volumetric expansion, and uncontrollable dendrite growth hamper the practical applications. To address these intractable issues, two-dimensional (2D) transition metal dichalcogenides (TMDs) have emerged expeditiously as an essential material strategy. Herein, this review emphasizes the development and application of 2D TMDs in Li-S batteries. It starts with introducing the fundamentals of Li-S batteries and common synthetic routes of TMDs, followed by summarizing the employment of pristine, hybrid, and defective TMDs in the realm of expediting sulfur chemistry and stabilizing lithium anode. Finally, the development roadmap and possible research directions of TMDs are proposed to offer guidance for the future design of high-performance Li-S batteries.

References
1.
Yue R, Barton A, Zhu H, Azcatl A, Pena L, Wang J . HfSe2 thin films: 2D transition metal dichalcogenides grown by molecular beam epitaxy. ACS Nano. 2014; 9(1):474-80. DOI: 10.1021/nn5056496. View

2.
Dong C, Zhou C, Li Y, Yu Y, Zhao T, Zhang G . Ni Single Atoms on MoS Nanosheets Enabling Enhanced Kinetics of Li-S Batteries. Small. 2022; 19(4):e2205855. DOI: 10.1002/smll.202205855. View

3.
Yang Y, Zheng G, Cui Y . Nanostructured sulfur cathodes. Chem Soc Rev. 2013; 42(7):3018-32. DOI: 10.1039/c2cs35256g. View

4.
Wang M, Song Y, Sun Z, Shao Y, Wei C, Xia Z . Conductive and Catalytic VTe@MgO Heterostructure as Effective Polysulfide Promotor for Lithium-Sulfur Batteries. ACS Nano. 2019; 13(11):13235-13243. DOI: 10.1021/acsnano.9b06267. View

5.
Zhou J, Lin J, Huang X, Zhou Y, Chen Y, Xia J . A library of atomically thin metal chalcogenides. Nature. 2018; 556(7701):355-359. DOI: 10.1038/s41586-018-0008-3. View